var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
var session = require('express-session')
var MongoStore = require('connect-mongo')(session);
var proxy = require('http-proxy-middleware');
require("./database/config")
var index = require('./controller/index');
var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use(express.static(path.join(__dirname, 'uploads')));

app.use(session({
    secret: 'he',
    resave: false,
    saveUninitialized: true,
    cookie: { secure: false },
    store: new MongoStore({
        url: 'mongodb://localhost/note',
        ttl: 14 * 24 * 60 * 60
    })
}))
app.use('/pic', proxy({
    target: 'http://11.yaojunrong.com/api/client/upload',
    changeOrigin: true,
    pathRewrite:{
        "/pic":"/"
    }
}));
app.use('/', index);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;
